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      • Open Access Article

        1 - Isolation and Determination of Antibiotic Resistance of Salmonella and Staphylococcus Isolated from Dog and Cat Diets
        Ebrahim  Janmohammadi Firooz Mehdi  Sharifi Soltani Atefeh Bozorgi
        Bacterial contamination and widespread use of antibiotics lead to the emergence of antibiotic-resistant bacteria. The aim of this study was to isolate Salmonella and Staphylococcus from diets used for dog and cat and to determine their antibiotic resistance. 50 samples More
        Bacterial contamination and widespread use of antibiotics lead to the emergence of antibiotic-resistant bacteria. The aim of this study was to isolate Salmonella and Staphylococcus from diets used for dog and cat and to determine their antibiotic resistance. 50 samples of dog and cat dry diets were collected. For isolation of Salmonella, culture in liquid Selenite-F, Bismuth sulfite, xylose lysine deoxycholate (XLD) and Salmonella Chromogenic agar were used and for the detection of Staphylococcus, Baird-Parker and mannitol-salt agar. Antibiogram testing was performed by disk diffusion method. Data were analyzed using SPSS 16 software, chi-square test and independent t-test (p≤0.05). Salmonella and Staphylococcus infections were 72% and 20% in dog food and 26% and 80% in cat food, respectively. 100% of the dry bulk feed of cats infected with Salmonella and Staphylococcus and 100% of the samples of dry bulk feed of dogs were infected with Salmonella. 100% of Salmonella strains were resistant to all antibiotics. There was a significant relationship between the level of bacterial contamination and the type of diet (p≤0.05). The presence of bacteria along with antibiotic resistance was identified in this study. Hygiene principles and microbial evaluations are necessary to control and prevent food contamination with bacteria. Manuscript profile
      • Open Access Article

        2 - Anesthetic management differences between small animal and horse
        Nasser Vesal
        Veterinary anesthesia is a relatively new science that uses different drugs and techniques to provide optimal condition (analgesia, immobility, muscle relaxation and amnesia) to perform various medical, diagnostic and surgical procedures in domestic, exotic and wild ani More
        Veterinary anesthesia is a relatively new science that uses different drugs and techniques to provide optimal condition (analgesia, immobility, muscle relaxation and amnesia) to perform various medical, diagnostic and surgical procedures in domestic, exotic and wild animals. In order to perform a safe sedation, analgesia, local and general anesthesia, adequate scientific knowledge of anatomy, physiology and pharmacology of the species are required. The most common species that referred for surgical procedures are small animal (cat and dog) and horses. Although surgical procedure are also performed on ruminants, general anesthesia is not common in these species due to some specific reasons (economic costs, bloat, regurgitation and easily performed standing surgeries in cattle). There are several anatomical, physiological and pharmacological differences as well as difference in body weight and temperament between small animal and horses that should be considered before anesthesia. The present paper discusses the major differences that require appropriate preoperative preparation when conducting anesthesia in small animal and horses. Manuscript profile
      • Open Access Article

        3 - Introduce of a Simple and Minimally Invasive Approach for Access to Epidural Space
        Asma Asadian Mohammad mehdi Dehghan Majid Masudifard َAthena Salimi
        Background: Although various researches have been conducted to improve therapeutic strategies in resolving spinal cord injuries, robust clinical treatment is not yet available. Developing a standard animal model is essential before treatment. Objectives: The present st More
        Background: Although various researches have been conducted to improve therapeutic strategies in resolving spinal cord injuries, robust clinical treatment is not yet available. Developing a standard animal model is essential before treatment. Objectives: The present study was performed to introduce a simple, applicable, and minimally invasive approach for access to epidural space in cat. Methods: We used per-cutaneous approach from lumbosacral junction for stainless steel cannula insertion to the epidural space. CT-scan, conventional Magnetic Resonance Imaging, tractography, and behavioral evaluation were used to assess the correct position of cannula and neurological condition of the patient. Results: MRI results showed no significant change in signal intensity index of neural structures under lumbosacral junction. These observations were further supported by tractography, and also behavioral examination during study. Conclusions: We found that per-cutaneous approach from lumbosacral junction is a simple and applicable approach which has no side effects and artifact formation in MRI evaluation. Manuscript profile